retainers

Retainers are custom-made devices designed to keep teeth in their new position after orthodontic treatment, such as braces. Once braces are removed, teeth have a natural tendency to shift back to their original positions (relapse). Retainers help maintain the alignment achieved through orthodontic treatment, ensuring that the results are long-lasting.

why are retainers important:

  • Prevent Relapse: After orthodontic treatment, teeth can shift back to their original positions, a process known as relapse. Retainers help prevent this by holding teeth in their new positions until the surrounding bone and tissue stabilize.

  • Maintain Alignment: Over time, natural changes in the mouth and jaw can cause teeth to shift. Retainers help maintain the alignment of teeth, preserving the results of orthodontic treatment.

  • Ensure Long-Term Results: Consistent use of retainers, as prescribed by the orthodontist, is crucial for maintaining the desired outcomes of braces or other orthodontic interventions.

types of retainers

hawley retainer [removable]

Design: Made of a combination of metal wires and an acrylic or plastic base that fits snugly against the roof of the mouth or along the inside of the lower teeth.

Usage: Can be taken out for eating, brushing, and flossing.

Advantages: Durable, adjustable, and allows teeth to "settle" into place naturally.

Disadvantages: Visible metal wire and may be uncomfortable initially.

clear essix retainer [removable]

Design: Made of a clear, thin plastic that fits over the teeth like a mouthguard.

Usage: Also removable, these are often worn overnight or for a specified number of hours each day.

Advantages: Virtually invisible, comfortable, and less noticeable than Hawley retainers.

Disadvantages: Can wear out or crack over time and may not be suitable for more complex cases.

fixed metal retainer

Design: Consist of a thin wire bonded to the back (lingual side) of the front teeth.

Usage: Cannot be removed by the patient and is worn continuously.

Advantages: Provides consistent retention making it ideal for maintaining the alignment of front teeth.

Disadvantages: Requires meticulous oral hygiene as food and plaque can accumulate around the wire.

  • The clinician will provide specific instructions on how long to wear the retainer. Initially, it might need to be worn full-time, but eventually, it might be reduced to night time wear only.

  • Removable retainers should be cleaned daily with a toothbrush and non-abrasive toothpaste or retainer cleaner.

    Fixed retainers require careful brushing and flossing to keep the area around the wire clean. Regular dental check-ups are necessary to ensure the retainer remains intact and the teeth stay healthy.

  • Retainers, especially removable ones, may need to be replaced over time due to wear and tear. If a retainer is lost or damaged, it should be replaced promptly to avoid teeth shifting.